Quantum Dissipative Continuous Time Crystals.
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DOI: 10.1103/dc2s-94gv
Abstract: Continuous time crystals, i.e., nonequilibrium phases with a spontaneously broken continuous time-translational symmetry, have been studied and recently observed in the long time dynamics of open quantum systems. Here, we investigate a lattice of interacting… read more here.
Keywords: quantum dissipative; time; time crystals; dissipative continuous ... See more keywords
Quantum dissipative search via Lindbladians
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DOI: 10.1103/physreva.111.042430
Abstract: Closed quantum systems follow a unitary time evolution that can be simulated on quantum computers. By incorporating nonunitary effects via, e.g., measurements on ancilla qubits, these algorithms can be extended to open-system dynamics, such as… read more here.
Keywords: quantum dissipative; search; search via; via lindbladians ... See more keywords
Quantum Zeno and anti-Zeno effects in quantum dissipative systems
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DOI: 10.1103/physreva.95.042132
Abstract: We investigate the quantum Zeno and anti-Zeno effects in quantum dissipative systems by employing a hierarchical equations of motion approach which is beyond the usual Markovian approximation, the rotating wave approximation, and the perturbative approximation.… read more here.
Keywords: zeno; anti zeno; zeno anti; dissipative systems ... See more keywords